Oil detection device utilizing raman radiation
United States Patent 3371574
US Patent References:
Method and apparatus for investigating earth formations traversed by boreholes
- - 2334475
Method of chlorine logging in a non-ferrous environment
- - 3247381
Method and apparatus for investigating earth formations traversed by boreholes
- - 2334475
Method of chlorine logging in a non-ferrous environment
- - 3247381
Inventors:
Dwyer, Robert J.
Publication Date:
03/05/1968
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Other Classes:
356/301
International Classes:
G01J3/44